Merge pull request #95 from imagej/window-focus

Closes apposed/jaunch#45

Author: hinerm

src/main/java/net/imagej/launcher/SplashScreen.java

@@ -109,6 +109,7 @@ public void run() {
 					final Window[] windows = Window.getWindows();
 					for (final Window win : windows) {
 						if (win.isVisible() && win != splashWindow) {
+							win.requestFocusInWindow();
 							hide();
 							return;
 						}